🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 13.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.79 AU - 1.19 AU

Year: 668 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,699,974 km

• M1: 165,455 km (0.074 R)
• M2: 635,641 km (0.11 R)
• M3: 1,180,178 km (0.098 R)
• M4: 1,985,164 km (0.104 R)
• M5: 2,567,249 km (0.099 R)
• M6: 3,108,943 km (0.066 R)
• M7: 4,149,396 km (0.066 R)
• M8: 4,727,592 km (0.048 R)
• M9: 5,722,119 km (0.086 R)
• M10: 6,402,190 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.9 AU - 1.44 AU

Year: 858 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,699,974 km

• M1: 166,652 km (0.102 R)
• M2: 583,581 km (0.048 R)
• M3: 1,282,951 km (0.069 R)
• M4: 2,924,638 km (0.055 R)
• M5: 3,830,154 km (0.051 R)
• M6: 4,309,765 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 10.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 1322 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,699,974 km

• M1: 126,859 km (0.077 R)
• M2: 453,282 km (0.039 R)
• M3: 779,704 km (0.099 R)
• M4: 1,103,284 km (0.11 R)
• M5: 1,485,507 km (0.114 R)
• M6: 1,896,303 km (0.117 R)
• M7: 3,653,180 km (0.116 R)
• M8: 4,061,433 km (0.065 R)
• M9: 4,409,996 km (0.082 R)
• M10: 5,227,698 km (0.118 R)
• M11: 5,747,849 km (0.118 R)
• M12: 6,279,371 km (0.106 R)
• M13: 6,989,512 km (0.108 R)
• M14: 8,768,380 km (0.082 R)
• M15: 9,145,815 km (0.075 R)
• M16: 10,089,628 km (0.087 R)
• M17: 11,063,511 km (0.109 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 12.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.81 AU - 2.75 AU

Year: 2335 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,699,974 km

• M1: 160,967 km (0.063 R)
• M2: 742,305 km (0.113 R)
• M3: 1,249,441 km (0.066 R)
• M4: 1,833,472 km (0.069 R)
• M5: 2,252,794 km (0.054 R)
• M6: 2,824,408 km (0.104 R)
• M7: 4,281,491 km (0.109 R)
• M8: 4,687,948 km (0.084 R)
• M9: 5,602,889 km (0.078 R)
• M10: 6,293,732 km (0.086 R)
• M11: 7,012,999 km (0.081 R)
• M12: 7,756,799 km (0.093 R)
• M13: 8,395,433 km (0.101 R)
• M14: 9,068,922 km (0.118 R)
• M15: 10,128,673 km (0.072 R)
• M16: 11,577,230 km (0.046 R)
• M17: 12,782,240 km (0.107 R)
• M18: 13,244,498 km (0.109 R)
• M19: 15,159,650 km (0.09 R)
• M20: 16,110,643 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 3.2

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.21 AU - 7.83 AU

Year: 11292 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 80.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,699,974 km

• M1: 39,943 km (0.033 R)
• M2: 204,201 km (0.099 R)
• M3: 387,159 km (0.101 R)
• M4: 530,025 km (0.097 R)
• M5: 790,475 km (0.081 R)
• M6: 1,139,936 km (0.1 R)
• M7: 3,640,165 km (0.067 R)
• M8: 4,227,486 km (0.113 R)
• M9: 5,323,141 km (0.096 R)
• M10: 6,594,873 km (0.117 R)
• M11: 9,980,721 km (0.116 R)
• M12: 10,931,864 km (0.081 R)
• M13: 11,501,683 km (0.073 R)
• M14: 12,291,859 km (0.115 R)
• M15: 16,176,915 km (0.087 R)
• M16: 16,359,574 km (0.051 R)
• M17: 16,543,580 km (0.09 R)
• M18: 17,612,756 km (0.105 R)
• M19: 18,328,582 km (0.078 R)
• M20: 19,610,486 km (0.063 R)
• M21: 21,532,968 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439

Radius: 3.1

Gravity: 45.68 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.34 AU - 10.36 AU

Year: 20967 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,699,974 km

• M1: 87,814 km (0.094 R)
• M2: 290,519 km (0.05 R)
• M3: 524,939 km (0.031 R)
• M4: 851,062 km (0.066 R)
• M5: 2,605,097 km (0.11 R)
• M6: 3,839,878 km (0.112 R)
• M7: 4,770,377 km (0.076 R)
• M8: 4,944,808 km (0.067 R)
• M9: 5,531,531 km (0.052 R)
• M10: 5,881,141 km (0.052 R)
• M11: 7,474,658 km (0.086 R)
• M12: 11,921,006 km (0.044 R)
• M13: 12,048,762 km (0.093 R)
• M14: 19,226,917 km (0.085 R)
• M15: 20,026,368 km (0.088 R)
• M16: 25,504,043 km (0.093 R)
• M17: 26,795,073 km (0.117 R)
• M18: 27,345,593 km (0.085 R)
• M19: 39,713,597 km (0.117 R)
• M20: 42,925,015 km (0.119 R)
• M21: 45,366,452 km (0.107 R)
• M22: 47,898,695 km (0.097 R)
• M23: 54,638,229 km (0.082 R)
• M24: 62,751,220 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,352 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit